What is one reason Britain passed the Proclamation of 1763?

One reason Britain passed the Proclamation of 1763 was to prevent conflicts between American colonists and Native American tribes. By drawing a boundary line along the Appalachian Mountains and prohibiting colonial settlement westward, the British hoped to maintain peace with the Native American tribes who were living in those territories. The proclamation aimed to avoid further conflict and protect the interests of both the indigenous population and the British Empire.